Trip breakfast
90 children participated in a trip, boys and girls in the ratio 2:3. Each participant chose exactly one breakfast. Half of all boys chose variant D, a quarter of all boys chose variant C. A third of all girls chose variant A and a third of all girls chose variant B. Variants A and C were chosen by the same number of children. Determine the number of children who chose fruit salad. Determine in basic form the ratio of the choice of all breakfasts in the order A:B:C:D
Final Answer:
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